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TROUBLESHOOTING 
Troubleshooting with LED Indicator Assistance 
(No cycling of appliance power or thermostat call 
for heat since appliance failure has occurred)

 
 

 
 

LED Status 

Indicates 

Check/Repair 

OFF 

No power to system control 

1. 

Line voltage input power at L1 and L2 connectors on  
Electronic Fan Timer (EFT) or 208907 Terminal Board. 

2. 

Low voltage (24V) power at 24VAC and COM terminals 
on Terminal Board. 

3. 

Fuse on EFT; if provided. 

4. 

System wiring hamess in good condition and securely 
connected at both ends. 

Bright-Dim 

Normal Operation 
 
This indication shows whenever the system is 
powered, unless some abnormal event has 
occurred. 

Not applicable 

2 Flashes 

Airflow proving switch remains closed longer than 
30 seconds after a call for heat begins. 
 
Combustion air blower is not energized until airflow 
proving switch opens 

1. 

Airflow proving switch stuck closed. 

2. 

Airflow proving switch miswired or jumpered. 

3 Flashes 

Airflow proving switch remains open longer than 30 
seconds after combustion air blower energized. 
 
System goes into 5-minute delay period, with 
combustion air blower off.  At the end of the 5-
minute delay, another ignition cycle will begin. 

1. 

Ignition system control switch must be in the ON 
position. 

2. 

Airflow proving switch operation, tubing, and wiring. 

3. 

Obstructions or restrictions in appliance air intake or 
exhaust flue system that prevent proper combustion air 
flow. 

4 Flashes 

Limit string open. 
 
Combustion air blower is energized.  If control 
system indicates Electronic Fan Timer, the heat 
speed circulating air fan will be energized until the 
limit string resets. 

1. 

Open manual reset or auto reset burner rollout switch. 

2. 

Open high temperature or auxiliary limit switch. 

3. 

Limit and rollout switch wiring in good condition and 
securely connected. 

5 Flashes 

Flame signal sensed out of proper sequence. 
 
Combustion air blower is energized.  If control 
system indicates Electronic Fan Timer, the head 
speed circulation air fan will be energized after the 
selected heat fan on delay. 

Flame at main burner 

6 Flashes 

System Lockout 
 
After 1 hour lockout reset delay, control will reset 
and initiate a new ignition sequence if the call for 
heat is still present. 

1. 

Gas supply off or at too low pressure to operate 
appliance 

2. 

Damaged or broken HSI element 

3. 

Line voltage HOT leadwire not connected to L1 terminal 
on Terminal Board. 

4. 

Appliance not properly earth grounded. 

5. 

Flame sense rod contaminated or in incorrect location. 

6. 

HSI element located in incorrect position. 

7. 

Hot surface element or flame sense rod wiring in good 
condition and properly connected. 

 

 

1.  Check the system thermostat to make sure it is in an 

active call for heat mode.  (Do not cycle the 
thermostat on and off at this time.) 

2.  Remove the appliance burner compartment door.  

Do not interrupt the power to the RW9510/RW9520; 
RW9610/RW9620 by opening any electrically 
interlocked panels. 

3.  Observe LED indicator on RW9510/RW9520; 

RW9610/RW9620; check and repair the system as 
noted in the following table: 

WARNING 
Line Voltage Power 
Can cause property 
damage, severe injury or 
death. 

Only a trained, experienced 
service technician should 
perform this troubleshooting. 

Содержание PPRTH-50-15

Страница 1: ...thoroughly before installing or servicing this equipment The installation must comply with local codes and CAN CGA B 149 in Canada or the National Fuel Gas codes ANSI Z83 20 CSA 2 34 2008 and ANSI Z83...

Страница 2: ...GNES DE SECURITE SI VOUS SENTEZ UNE ODEUR DE GAZ 1 OUVREZ LES FENETRES 2 NE TOCHEZ PAS AUX INTERRUPTEURS ELECTRIQUES 3 ETEIGNEZ TOUTE FLAMME NUE 4 CONTACTEZ IMMEDIATEMENT VOTRE COMPANGIE DE GAZ READ T...

Страница 3: ...used If in any doubt contact the factory for proper assessment HEATING As a general rule it is recommended that the burner head be located near the area with the greatest heat loss Also note that ther...

Страница 4: ...must only be performed by a licensed technician trained and educated in the installation of this type of gas appliance INFRARED HEAT The Purple People Heater heaters are effective in heating outdoor s...

Страница 5: ...imum clearances marked on the heater will be maintained from vehicles parked below the heater Minimum clearances inches from combustibles measured from radiant surface Clearances are reduced by 1 3 15...

Страница 6: ...eat anticipator that the heat anticipator is set at maximum When using a 24 Volt thermostat only one heater may be controlled by one thermostat In locations used for storage of combustible materials s...

Страница 7: ...stalling supplemental steel support rail or angle iron can substantially reduce labour and materials Hardware with a minimum 40 lbs workload must be used at each heater suspension point Connect the st...

Страница 8: ...rmal gas supply pipe expansion and radiant tube heater expansion must be provided All piping must conform to local codes Provide a 1 8 in 3 2mm NPT plugged tapping accessible for test gauge connection...

Страница 9: ...N IN COMMERCIAL GARAGES AND PARKING STRUCTURES Low intensity heaters are suitable for use in commercial garages when installed in accordance with the latest edition of the Standard for Parking Structu...

Страница 10: ...ts cranes vehicles lifts overhead doors etc sprinkler systems and other obstructions on the site Consideration must also be given to vent duct placement and the allowable combined lengths of vent and...

Страница 11: ...thorities for approval of the proposed installation GAS SUPPLY 1 Only persons trained and experienced in gas supply piping should be engaged to install the supply piping to the heaters All gas piping...

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Страница 14: ...avoid damaging movement under various weather conditions The chain mount is ideal for indoor use when hanging from an overhead structure OUTDOOR PIPE MOUNT INSTALLATION 1 Install post mounting bracke...

Страница 15: ...tube along with other tubes into the hangers joining the lengths of tube together and securing joints IMPROPER HANGER PLACEMENT CAN CAUSE THE RADIANT TUBE TO WARP AND VOID WARRANTY THE BAFFLE MUST BE...

Страница 16: ...NZI Z21 24 CSA 6 10 In Canada a Type 1 hose connector CAN CGA 8 1 Also the flue vent and combustion air intake if used must be installed in such a manner that the normal expansion of the heater will b...

Страница 17: ...Horizontal vent systems shall slope downwards not less than inch per foot from the start of the vent system to the vent terminal 11 When installed in a large and adequately ventilated space agricultu...

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Страница 33: ...Gas Connector AC1080 Outside Air Adapter AC1030 Remote Thermostat AC1100 Outside Air Wall Cap AC1110 Combustion Air Flex Duct AC1120 4x4x6 Tee AC1130 90 degree Elbow AC1150 Wall Thimble AC1170 Brooder...

Страница 34: ...LISTED ACCESSORIES...

Страница 35: ...AC1120 Tee 4 x4 x6...

Страница 36: ...a Class 1 or Class 2 explosive environment nor a residence If installation of this equipment is in question consult with local authorities having jurisdiction Fire Marshall labour department insurance...

Страница 37: ...4 in USA B149 1 in Canada and as indicated in the manual WARNING VENTING Inadequate venting of a heater may result in asphyxiation carbon monoxide poisoning injury or death The heater may be directly...

Страница 38: ...re protected to prevent degradation Minimum 24 must be provided at the centre of the appliance for burner servicing When venting through a wall the vent terminal must be located at least 7 0 ft above...

Страница 39: ...SED DURING TRIAL FOR IGNITION CIRCULATING AIR FAN OFF AFTER DELAY MAIN VALVE CLOSES THERMOSTAT CALL FOR HEAT ENDS FLAME SENSE LOST COMBUSTION AIR BLOWER OFF AFTER POST PURGE YES WAIT FOR NEXT CALL FOR...

Страница 40: ...icates Electronic Fan Timer the heat speed circulating air fan will be energized until the limit string resets 1 Open manual reset or auto reset burner rollout switch 2 Open high temperature or auxili...

Страница 41: ...al or unexpected event is observed 7 Check the appliance as shown in the following table If And Check Repair Combustion air blower does not energize 2 Flash code does not come on 30 seconds after call...

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Страница 43: ...nt allowable under applicable law Easy Radiant Works liability for consequential or incidental damages is expressly disclaimed Easy Radiant Works liability in all events is limited to and shall not ex...

Страница 44: ...mpleted reports can be faxed to Technical Support Easy Radiant Works at fax no 905 899 2262 or call phone no 905 899 3473 During startup material coatings used in the production of tubes and reflector...

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